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ACM SIGMOD日本支部 講演会(チュートリアル)

「The Data Avalanche: Reducing Information Overload」

講演者:Dr. Jim Gray (Microsoft Research)
日時:2005年11月16日(水) 13:00 - 14:00
開催場所東京大学生産技術研究所 総合研究実験棟(An-301)
主催:日本データベース学会・ACM SIGMOD日本支部・東京大学 COE 情報科学技術戦略コア 大域ディペンダブル情報基盤 ・特定領域研究 「情報爆発IT基盤」
支部長:北川 博之

Abstract

All aspects of society have the blessing and curse of exponentially
 more information.
 At the personal level we are blessed with hundreds of eMails, instant
 messages, pages and mobile telephone calls each day.

 We are always accessible and are always receiving unsolicited input.
 Conversely, it is the death of privacy.  They know where we are and
 what we are doing online.
 At the societal level, every field is drowning in an avalanche of
 scientific advances -- there are exponentially more scientific papers
 and scientific data.

 We deal with this by becoming more and more specialized so that we can
 keep current with the ever-growing knowledge in our shrinking field of
 study.

 We need help in limiting and summarizing and prioritizing the
 information avalanche.
 This talk discusses the problem and the importance of data filtering,
 data analysis, data summarization, and data mining techniques that
 might address this problem and also to mentions some of the broader
 societal issues associated with the information avalanche.
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